Cobalt
#3547AC
BlueColor Codes
All color formats for development
HEX
#3547ACRGB
rgb(53, 71, 172)HSL
hsl(231, 53%, 44%)OKLCH
oklch(0.446 0.162 270.7)CMYK
cmyk(69%, 59%, 0%, 33%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2F409A
2#2A3889
3#253178
4#202A67
5#1A2356
6#151C45
7#101533
8#0B0E22
9#050711
Tints
Lighter variations
1#3B50C2
2#5062C9
3#6676D0
4#7C8AD7
5#929DDD
6#A8B1E4
7#BDC4EB
8#D3D8F2
9#E9EBF8
Tones
Muted variations
1#3B4BA6
2#414FA0
3#47539A
4#4D5794
5#525B8E
6#586088
7#5E6482
8#64687C
9#6A6C76
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F5 #F3F5FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E4E7 #E4E7F7 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CCD2 #CCD2EF | Secondary backgroundsInput backgroundsDividers |
| 300 | A5AF #A5AFE3 | BordersInactive statesPlaceholder text |
| 400 | 7685 #7685D5 | Disabled statesSecondary iconsMuted text |
| 500 | 4F62 #4F62C9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3547 #3547AC | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2A38 #2A3889 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1E28 #1E2862 | Text on light backgroundsHeadingsStrong borders |
| 900 | 131A #131A3E | Primary textHigh emphasis contentDark headings |
| 950 | 0C10 #0C1027 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F5FB;
--cobalt-100: #E4E7F7;
--cobalt-200: #CCD2EF;
--cobalt-300: #A5AFE3;
--cobalt-400: #7685D5;
--cobalt-500: #4F62C9;
--cobalt-600: #3547AC;
--cobalt-700: #2A3889;
--cobalt-800: #1E2862;
--cobalt-900: #131A3E;
--cobalt-950: #0C1027;
}